Results 21 to 30 of about 35,487 (280)

Can Clinical Measures of Postoperative Binocular Function Predict the Long-Term Stability of Postoperative Alignment in Intermittent Exotropia?

Journal of Ophthalmology, 2020
Purpose. To evaluate whether clinical measures of postoperative binocular functions could predict the long-term stability of postoperative ocular alignment in children with intermittent exotropia. Methods.
Yidong Wu, Meiping Xu, Junxiao Zhang, Jinjing Zhou, Minghui Wan, Zhiyue Dai, Tingting Peng, Seung Hyun Min, Fang Hou, Jiawei Zhou, Xinping Yu   +10 more
doaj   +1 more source

Rapid stimulus-driven modulation of slow ocular position drifts

eLife, 2020
The eyes are never still during maintained gaze fixation. When microsaccades are not occurring, ocular position exhibits continuous slow changes, often referred to as drifts.
Tatiana Malevich, Antimo Buonocore, Ziad M Hafed   +2 more
doaj   +1 more source

Correlate Ocular Surface Disease Index with Convergence Insufficiency Symptom Score Among Optometry Students

Delhi Journal of Ophthalmology, 2023
Background: With the increasing prevalence of digital gadget usage, there has been a noticeable impact on ocular health, including conditions such as dry eye attributed to prolonged digital device use and issues related to binocularity or convergence ...
Niravkumar Mehta, Rupam Desai, Jainisha Ajudiya   +2 more
doaj   +1 more source

Magnetic Resonance Imaging of Optic Nerve Traction During Adduction in Primary Open-Angle Glaucoma With Normal Intraocular Pressure. [PDF]

, 2017
PurposeWe used magnetic resonance imaging (MRI) to ascertain effects of optic nerve (ON) traction in adduction, a phenomenon proposed as neuropathic in primary open-angle glaucoma (POAG).MethodsSeventeen patients with POAG and maximal IOP ≤ 20 mm Hg, and
Bonelli, Laura, Caprioli, Joseph, Clark, Robert A, Coleman, Anne L, Demer, Joseph L, Giaconi, JoAnn A, Law, Simon K, Nouri-Mahdavi, Kouros, Suh, Soh Youn   +8 more
core   +1 more source

Effects of slanted bilateral lateral recession vs conventional bilateral lateral recession on convergence insufficiency intermittent exotropia: a prospective study [PDF]

International Journal of Ophthalmology, 2023
AIM: To observe the surgical effects of slanted bilateral lateral recession (S-BLR) versus conventional bilateral lateral recession (C-BLR) in convergence insufficiency intermittent exotropia (CI-IXT).
Yuan-Jin Li, Xiao-Qi Huang, Bei-Qian Yi, Yi-Jia Zhao, Die-Wen-Jie Hu, Run-Ting Ma, Wen-Ping Li, Mei-Hong Ye, Lian-Hong Zhou   +8 more
doaj   +1 more source

Improving Visual Field Examination of the Macula Using Structural Information [PDF]

, 2018
Purpose: To investigate a novel approach for structure-function modeling in glaucoma to improve visual field testing in the macula. Methods: We acquired data from the macular region in 20 healthy eyes and 31 with central glaucomatous damage.
Allegrini, D., Crabb, D. P., Montesano, G., Romano, M. R., Rossetti, L. M.   +4 more
core   +1 more source

Comparing outcomes of treatments with ETRANS-based electrical stimulation versus electrical phosphene stimulation in patients with accommodative dysfunction

Journal of Ophthalmology, 2018
Purpose: To investigate the influence of ocular electrical stimulation (either ETRANS-based or electrical phosphene stimulation (EPS)) on the accommodative, convergence and pupillary system in patients with accommodative dysfunction using objective ...
Shakir Dukhayer, N.M. Bushuyeva, V.S. Ponomarchuk, N.I. Khramenko   +3 more
doaj   +1 more source

Influence of LED Correlated Color Temperature on Ocular Physiological Function and Subjective Perception of Discomfort

IEEE Access, 2018
Correlated color temperature (CCT) is an important feature of the LED luminaire. However, its influence on visual discomfort remains vague due to the lack of a comprehensive study based on ocular physiological parameters and psychological assessment.
Jianqi Cai, Wentao Hao, Ya Guo, Peng Du, Rongrong Wen, Xiaoxiang Yang   +5 more
doaj   +1 more source

Perceived Vertical and Lateropulsion: Clinical Syndromes, Localization, and Prognosis [PDF]

, 2000
We present a clinical classification of central vestibular syndromes according to the three major planes of action of the vestibulo-ocular reflex: yaw, roll, and pitch.
Brandt, Dieringer N., Marianne Dieterich, Thomas Brandt   +3 more
core   +1 more source

Freezing of saccades in dopa-responsive parkinsonian syndrome

American Journal of Ophthalmology Case Reports, 2021
Purpose: Ocular motor abnormalities such as abnormal saccades are common in idiopathic Parkinson's disease (PD) and atypical parkinsonian syndrome, such as progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD).
Techawit Likitgorn, Yan Yan, Yaping Joyce Liao   +2 more
doaj   +1 more source